<%-- 
    Document   : Jstl1
    Created on : 2014/8/18, 下午 01:49:46
    Author     : gjun
--%>

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<c:set var="x" value="Hi" />
<c:set var="y" value="5" />

<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP Page運算式</title>
    </head>
    <body>
        <c:out value="${x}" /><br>
        <c:out value="${y*3.1416}" />
    </body>
</html>
